查询词典 neoplasia

The aim of this study was to ealuate ethnic ariations in the prealence of proximal neoplasia on follow-up colonoscopy after a neoplastic lesion is found on sigmoidoscopy.

本研究旨在评价乙状结肠镜发现肿瘤损害后接下来进行结肠镜检查发现近端肿瘤患病率的种族间的差异。

Proc Natl Acad Sci USA,1992,89:12160［4］Sneath R J,Mangham D C.The normal structure and funcion of CD44 and its role in neoplasia〔J〕.

该结果与胃和大肠癌CD44v蛋白表达不同，在胃癌组织中显示CD44v5，特别是在分化差的胃癌和转移性胃癌CD44v5比分化好的和非转移性胃癌的表达更强［7］。

Vascularization of tumor is the key step for a tiny local neoplasia turning to an enlarged tumor capable of metastasis.

因此，肿瘤的血管化是新生物从小的局限的肿瘤转变为具有转移能力的增大的肿瘤过程中的关键步骤。

Endomicroscopy targeted biopsies increased the diagnostic yield of intraepithelial neoplasia as compared to chromoscopy guided biopsies alone by 2.5-fold.

对上皮内瘤样病变的诊断阳性率，显微内镜辅助下靶向活检是普通结肠镜辅助下活检的2.5倍。

AIMS: We performed a prospective randomised controlled study to compare the diagnostic yield of intraepithelial neoplasia and cancer in patients undergoing ulcerative colitis screening using chromoscopy assisted endomicroscopy versus pan-colonic chromoscopy assisted colonoscopy.

研究目的：本研究为前瞻性随机对照试验，研究对象对患溃疡性结肠炎的患者，分2组，A组在显微内镜辅助下对行染色检查，B组在结肠镜辅助下行染色检查。

Objective To investigate the diagnostic value of thinprep cytologic test and electronic colposcope examination in patients with subclinical human papillomavirus infection and cervical intraepithelial neoplasia, and explore its concordance with pathologic diagnosis.

目的 探讨新柏氏膜式液基细胞学检测和电子阴道镜检查对宫颈人乳头瘤病毒亚临床感染和宫颈上皮内瘤变的诊断价值及其与病理诊断的一致性。

For diagnosing neoplasia, cytologic evaluation had a sensitivity of 70.4%, and a specificity of 73.3%.

在诊断肿瘤方面，细胞学诊断可提供70.4%的敏感性，73.3%的特异性，阳性预测值为96.2%，阴性预测值为20.8%。

Over 90% of all human neoplasia is derived from epithelia.

人类肿瘤大约90%以上源自于上皮。

Methods: Specimens of 46 cases of cervical cancer, 12 cases of normal cervical epithelia and 22 cases of cervical intraepithelial neoplasia were examined for E-cad expression by immunohistochemical staining.

应用SP免疫组化法观察12例正常宫颈上皮、46例宫颈鳞癌和22例宫颈上皮内瘤样病变组织中E-cad的表达。

In the patient suspected of having acute hemorrhage, long TR, long TE images are critical for demonstration of the overall extent of the lesion, including those regions adjacent to the hemorrhage which are abnormally bright because of infarction, neoplasia, gliosis, other primary pathology or secondary acute edema.

对怀疑有急性出血的患者，长TR，长TE信号影像对于显示整个病变的范围，包括由于梗塞，肿瘤，胶质细胞增生，或其它原发或继发的急性水肿引起的出血邻近的区域异常亮信号的显示起着很关键的作用。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失